13220131201 has 16 divisors (see below), whose sum is σ = 14140707840. Its totient is φ = 12322754640.

The previous prime is 13220131193. The next prime is 13220131213. The reversal of 13220131201 is 10213102231.

13220131201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13220131201 - 2³ = 13220131193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13220131231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 668806 + ... + 688288.

It is an arithmetic number, because the mean of its divisors is an integer number (883794240).

Almost surely, 2^13220131201 is an apocalyptic number.

It is an amenable number.

13220131201 is a deficient number, since it is larger than the sum of its proper divisors (920576639).

13220131201 is a wasteful number, since it uses less digits than its factorization.

13220131201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20076.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13220131201 its reverse (10213102231), we get a palindrome (23433233432).

The spelling of 13220131201 in words is "thirteen billion, two hundred twenty million, one hundred thirty-one thousand, two hundred one".